| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4(aq) + 3 Mg(OH)2(aq) = Mg3(PO4)2 + 6 H2O
C2H5Br + KOH = C2H5OH + KBr =>
C2H5Br + KOH = C2H5OH + KBr
Bi(NO3)3 + NaOH + Na2SnO2 = Bi + NaNO3 + H2O + Na2SnO3 =>
2 Bi(NO3)3 + 6 NaOH + 3 Na2SnO2 = 2 Bi + 6 NaNO3 + 3 H2O + 3 Na2SnO3
C10H18O + NaBH4 = C10H20O + Na + BH3 =>
C10H18O + 2 NaBH4 = C10H20O + 2 Na + 2 BH3
Sn + KCl = SnKCl =>
Sn + KCl = SnKCl
H2(SO4) + K(OH) = K2(SO4) + H(OH) =>
H2(SO4) + 2 K(OH) = K2(SO4) + 2 H(OH)
As4S4 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As4S4 + 44 HNO3 = 4 H3AsO4 + 4 H2SO4 + 44 NO2 + 12 H2O
I2 + KNO3 + H2O = I{-} + KIO3 + NO3 + H{+} =>
7 I2 + 2 KNO3 + 6 H2O = 12 I{-} + 2 KIO3 + 2 NO3 + 12 H{+}
H + Al = H3Al =>
3 H + Al = H3Al
Al + HCl + H2O = AlCl + H3O =>
Al + HCl + H2O = AlCl + H3O
Fe + Cu(No3) = FeNo3 + Cu =>
Fe + Cu(No3) = FeNo3 + Cu
ZnS + H2 = H2S + Zn =>
ZnS + H2 = H2S + Zn
NF3 + O2 = NO2 + F2 =>
2 NF3 + 2 O2 = 2 NO2 + 3 F2
Na2O + Mg(OH)2 = NaOH + MgO =>
Na2O + Mg(OH)2 = 2 NaOH + MgO
Cu(NO3)2 + NH4OH = Cu(OH)2 + (Cu(NH3)4) + (NO3)2 =>
25 Cu(NO3)2 + 24 NH4OH = 18 Cu(OH)2 + 7(Cu(NH3)4) + 23(NO3)2
RbClO3(s) = O2(g) + RbCl(aq) =>
2 RbClO3(s) = 3 O2(g) + 2 RbCl(aq)
Hg + S = Hg2S =>
2 Hg + S = Hg2S
[Cr(H2O)6]Cl2 + C2H3O2Na = NaCl + [Cr2(H2O)2(C2H3O2)4] + H2O =>
2[Cr(H2O)6]Cl2 + 4 C2H3O2Na = 4 NaCl + [Cr2(H2O)2(C2H3O2)4] + 10 H2O
HC2H3O2 + KOH = HOH + KC2H3O2 =>
HC2H3O2 + KOH = HOH + KC2H3O2
Na(I)2 + Br2 = Na(Br)2 + I2 =>
Na(I)2 + Br2 = Na(Br)2 + I2
FeCl2 + Ba(No3)2 = Fe(No3)2 + BaCl2 =>
FeCl2 + Ba(No3)2 = Fe(No3)2 + BaCl2
Cu + CaCl2 = CuCl + Ca =>
2 Cu + CaCl2 = 2 CuCl + Ca
Na2HPO4 + Ba(OH)2 = Ba3(PO4)2 + NaOH + H2O =>
2 Na2HPO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 4 NaOH + 2 H2O
Ag(OH) + CO2 = Ag2CO3 + H2O =>
2 Ag(OH) + CO2 = Ag2CO3 + H2O
CoCl4 + H2O + AgNO3 = Co(H2O)6 + AgCl + NO3 =>
CoCl4 + 6 H2O + 4 AgNO3 = Co(H2O)6 + 4 AgCl + 4 NO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
U308 + HNO3 = OU2(NO3)2 + NO2 + H2O =>
U308 + 924 HNO3 = 154 OU2(NO3)2 + 616 NO2 + 462 H2O
MgCl2 + Na2SiO3 = MgSiO3 + NaCl =>
MgCl2 + Na2SiO3 = MgSiO3 + 2 NaCl
HNO3 + HF = NO2 + F2 + H2O =>
2 HNO3 + 2 HF = 2 NO2 + F2 + 2 H2O
C6H8O7 + OH{-} = C6H5O7{-3} + H2O =>
C6H8O7 + 3 OH{-} = C6H5O7{-3} + 3 H2O
FeCl3 + K4FeC6N6 = KCl + Fe7C18N18 =>
4 FeCl3 + 3 K4FeC6N6 = 12 KCl + Fe7C18N18
CCuCl2 = CCl2Cu =>
CCuCl2 = CCl2Cu
CrCl3 + KNO3 + NaOH = Na2Cr2O7 + KNO2 + H2O + NaCl =>
2 CrCl3 + 3 KNO3 + 8 NaOH = Na2Cr2O7 + 3 KNO2 + 4 H2O + 6 NaCl
Cu(NO3)2 + BaS = CuS + Ba(NO3)2 =>
Cu(NO3)2 + BaS = CuS + Ba(NO3)2
K2S + CoCl2 = KCl + CoS =>
K2S + CoCl2 = 2 KCl + CoS
Fe(OH)3 + H2Co3 = H2O + Fe2(Co3)3 =>
2 Fe(OH)3 + 3 H2Co3 = 6 H2O + Fe2(Co3)3
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
MnO + PbO2 + HCl + KCl = KMnO4 + PbCl2 + H2O =>
2 MnO + 5 PbO2 + 8 HCl + 2 KCl = 2 KMnO4 + 5 PbCl2 + 4 H2O
C20H4COOH + O2 = CO2 + H2O =>
4 C20H4COOH + 85 O2 = 84 CO2 + 10 H2O
CuOHCl + H2SO4 = CuSO4 + H2O + HCl =>
CuOHCl + H2SO4 = CuSO4 + H2O + HCl
C3H8O + O = H2O + C3H6O =>
C3H8O + O = H2O + C3H6O
Al2O3(SiO2)2(H2O)2 + NaOH + OH = NaO(Al2O3)3(SiO2)6(H2O)6 + H2O =>
3 Al2O3(SiO2)2(H2O)2 + NaOH + OH = NaO(Al2O3)3(SiO2)6(H2O)6 + H2O
MgBr2 + Cl2 = MgCl2 + Br2(classification) =>
MgBr2 + Cl2 = MgCl2 + Br2(classification)
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
C6H5CH3 + Cl2 = C6H2CH3Cl3 + HCl =>
C6H5CH3 + 3 Cl2 = C6H2CH3Cl3 + 3 HCl
BaCrO4 + HCl = BaCl2 + H2CrO4 =>
BaCrO4 + 2 HCl = BaCl2 + H2CrO4
SnS + OH{-} + H2O2 = SnS3{2-} + SnO3{2-} + H2O =>
3 SnS + 6 OH{-} + 3 H2O2 = SnS3{2-} + 2 SnO3{2-} + 6 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Al + KOH + H2O = Al(OH)4{-} + K{+} + H2 =>
2 Al + 2 KOH + 6 H2O = 2 Al(OH)4{-} + 2 K{+} + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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